Sofa



FIG. 1 is a right front perspective view of a sofa showing my newdesign;

FIG. 2 is a left elevational view thereof, the right side elevationbeing a mirror image;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left rear perspective exploded view, shown in the reclinedposition thereof;

FIG. 5 is a left rear perspective view, shown in the non-reclinedposition thereof;

FIG. 6 is a left rear perspective partially exploded view, shown in thereclined position thereof; and,

FIG. 7 is a front elevational view, shown in the non-reclined positionthereof.

The broken lines in the figures are for the purpose of illustratingportions of the sofa, which form no part of the claimed design.

CLAIM The ornamental design for a sofa, as shown and described.